Long-term (1975-2016) variations of aerosol optical depth in South Central Hebei Plain, China, and its correlations with East Asian monsoon and economic activities

doi:10.1007/s12517-020-06438-9

	Long-term (1975-2016) variations of aerosol optical depth in South Central Hebei Plain, China, and its correlations with East Asian monsoon and economic activities
	Zhang, Lingyun 1,2; Li, Fuxing 1,2; Wei, Qiang 1,2; Yang, Xiaohui 1,2; Wang, Wei 1,2; Yan, Ming 3
刊名	ARABIAN JOURNAL OF GEOSCIENCES
	2021-01-18
卷号	14 期号:2 页码:15
关键词	Aerosol optical depth China East Asian monsoon Secondary industry South Central Hebei Plain
ISSN号	1866-7511
DOI	10.1007/s12517-020-06438-9
通讯作者	Li, Fuxing(lifuxing6042@hebtu.edu.cn)
英文摘要	Understanding the effects of aerosol on the regional climate change and environment requires long-term and high-resolution aerosol optical properties. An indirect method is employed to acquire aerosol optical depths (AODs) based on the atmospheric horizontal visibility and vapor pressure at 62 stations in South Central Hebei Plain (SCHP) from 1975 to 2016. Mann-Kendall tests are also applied to investigate the spatio-temporal variation of AODs in SCHP and their correlations with East Asian monsoon and secondary industry. Results indicate that large AOD values are concentrated in the southwest banding area centered in Shijiazhuang, Xingtai, and Handan, while low values in northeastern SCHP centered in Langfang and Cangzhou. Statistical analysis shows that the AODs significantly increased in summer and autumn over most regions of SCHP, except for some metropolises. Compared with the East Asian monsoon indexes (EAMI), the change in secondary industry output (SIO) is significantly correlated with variations of annual and seasonal mean AODs in SCHP from 1975 to 2016, with the highest correlation coefficient value at 0.63. The spatial distributions of correlations between EAMI/SIO and AODs indicate that AODs in winter are significantly correlated to the East Asian winter monsoon (EAWMI) over the eastern SCHP, while significant correlations between SIO and the mean AODs in summer, autumn, and year are all detected in the central-western SCHP. This research may help increase the accuracy of long-term aerosol prediction and improve air pollution control in the SCHP.
资助项目	Natural Science Foundation of Hebei Province[D2019205027] ; Project Education Fund of Hebei Province of China[QN2018035] ; Youth Foundation of Hebei Normal University[L2018B20] ; National Natural Science Foundations of China[41471091] ; National Natural Science Foundations of China[41801264]
WOS研究方向	Geology
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000612026800001
资助机构	Natural Science Foundation of Hebei Province ; Project Education Fund of Hebei Province of China ; Youth Foundation of Hebei Normal University ; National Natural Science Foundations of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/136156]
专题	中国科学院地理科学与资源研究所
通讯作者	Li, Fuxing
作者单位	1.Hebei Normal Univ, Coll Resources & Environm Sci, Shijiazhuang 050024, Hebei, Peoples R China 2.Hebei Key Lab Environm Change & Ecol Construct, Shijiazhuang 050024, Hebei, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Lingyun,Li, Fuxing,Wei, Qiang,et al. Long-term (1975-2016) variations of aerosol optical depth in South Central Hebei Plain, China, and its correlations with East Asian monsoon and economic activities[J]. ARABIAN JOURNAL OF GEOSCIENCES,2021,14(2):15.
APA	Zhang, Lingyun,Li, Fuxing,Wei, Qiang,Yang, Xiaohui,Wang, Wei,&Yan, Ming.(2021).Long-term (1975-2016) variations of aerosol optical depth in South Central Hebei Plain, China, and its correlations with East Asian monsoon and economic activities.ARABIAN JOURNAL OF GEOSCIENCES,14(2),15.
MLA	Zhang, Lingyun,et al."Long-term (1975-2016) variations of aerosol optical depth in South Central Hebei Plain, China, and its correlations with East Asian monsoon and economic activities".ARABIAN JOURNAL OF GEOSCIENCES 14.2(2021):15.